In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Help your child learn about animal classification with this fun and delicious activity.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.